/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 *

 * This file incorporates work covered by the following license notice:

 *

 *   Licensed to the Apache Software Foundation (ASF) under one or more

 *   contributor license agreements. See the NOTICE file distributed

 *   with this work for additional information regarding copyright

 *   ownership. The ASF licenses this file to you under the Apache

 *   License, Version 2.0 (the "License"); you may not use this file

 *   except in compliance with the License. You may obtain a copy of

 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .

 */

#include <sdr/properties/emptyproperties.hxx>

#include <svx/svdovirt.hxx>

#include <svx/svdhdl.hxx>

#include <svx/sdr/contact/viewcontactofvirtobj.hxx>

#include <svx/svdograf.hxx>

#include <svx/svddrgv.hxx>

#include <basegfx/matrix/b2dhommatrixtools.hxx>

sdr::properties::BaseProperties& SdrVirtObj::GetProperties() const

{

    return mxRefObj->GetProperties();

}

std::unique_ptr<sdr::properties::BaseProperties> SdrVirtObj::CreateObjectSpecificProperties()

{

    return std::make_unique<sdr::properties::EmptyProperties>(*this);

}

// #i27224#

std::unique_ptr<sdr::contact::ViewContact> SdrVirtObj::CreateObjectSpecificViewContact()

{

    return std::make_unique<sdr::contact::ViewContactOfVirtObj>(*this);

}

SdrVirtObj::SdrVirtObj(

    SdrModel& rSdrModel,

    SdrObject& rNewObj)

:   SdrObject(rSdrModel),

    mxRefObj(&rNewObj)

{

    m_bVirtObj=true; // this is only a virtual object

    mxRefObj->AddReference(*this);

    m_bClosedObj = mxRefObj->IsClosedObj();

}

SdrVirtObj::SdrVirtObj(

    SdrModel& rSdrModel, SdrVirtObj const & rSource)

:   SdrObject(rSdrModel, rSource),

    mxRefObj(rSource.mxRefObj)

{

    m_bVirtObj=true; // this is only a virtual object

    m_bClosedObj = mxRefObj->IsClosedObj();

    mxRefObj->AddReference(*this);

    maSnapRect = rSource.maSnapRect;

    m_aAnchor = rSource.m_aAnchor;

}

SdrVirtObj::~SdrVirtObj()

{

    mxRefObj->DelReference(*this);

}

const SdrObject& SdrVirtObj::GetReferencedObj() const

{

    return *mxRefObj;

}

SdrObject& SdrVirtObj::ReferencedObj()

{

    return *mxRefObj;

}

void SdrVirtObj::Notify(SfxBroadcaster& /*rBC*/, const SfxHint& /*rHint*/)

{

    m_bClosedObj = mxRefObj->IsClosedObj();

    SetBoundAndSnapRectsDirty(); // TODO: Optimize this.

    // Only a repaint here, rRefObj may have changed and broadcasts

    ActionChanged();

}

void SdrVirtObj::NbcSetAnchorPos(const Point& rAnchorPos)

{

    m_aAnchor=rAnchorPos;

}

bool SdrVirtObj::IsPrintable() const

{

    return mxRefObj->IsPrintable();

}

void SdrVirtObj::SetPrintable(bool const isPrintable)

{

    mxRefObj->SetPrintable(isPrintable);

}

bool SdrVirtObj::IsVisible() const

{

    return mxRefObj->IsVisible();

}

void SdrVirtObj::SetVisible(bool const isVisible)

{

    mxRefObj->SetVisible(isVisible);

}

void SdrVirtObj::TakeObjInfo(SdrObjTransformInfoRec& rInfo) const

{

    mxRefObj->TakeObjInfo(rInfo);

}

SdrInventor SdrVirtObj::GetObjInventor() const

{

    return mxRefObj->GetObjInventor();

}

SdrObjKind SdrVirtObj::GetObjIdentifier() const

{

    return mxRefObj->GetObjIdentifier();

}

SdrObjList* SdrVirtObj::GetSubList() const

{

    return mxRefObj->GetSubList();

}

void SdrVirtObj::SetName(const OUString& rStr, const bool bSetChanged)

{

    return mxRefObj->SetName(rStr, bSetChanged);

}

const OUString & SdrVirtObj::GetName() const

{

    return mxRefObj->GetName();

}

void SdrVirtObj::SetTitle(const OUString& rStr)

{

    return mxRefObj->SetTitle(rStr);

}

OUString SdrVirtObj::GetTitle() const

{

    return mxRefObj->GetTitle();

}

void SdrVirtObj::SetDescription(const OUString& rStr)

{

    return mxRefObj->SetDescription(rStr);

}

OUString SdrVirtObj::GetDescription() const

{

    return mxRefObj->GetDescription();

}

void SdrVirtObj::SetDecorative(bool const isDecorative)

{

    return mxRefObj->SetDecorative(isDecorative);

}

bool SdrVirtObj::IsDecorative() const

{

    return mxRefObj->IsDecorative();

}

const tools::Rectangle& SdrVirtObj::GetCurrentBoundRect() const

{

    auto aRectangle = mxRefObj->GetCurrentBoundRect(); // TODO: Optimize this.

    aRectangle += m_aAnchor;

    setOutRectangleConst(aRectangle);

    return getOutRectangle();

}

const tools::Rectangle& SdrVirtObj::GetLastBoundRect() const

{

    auto aRectangle = mxRefObj->GetLastBoundRect(); // TODO: Optimize this.

    aRectangle += m_aAnchor;

    setOutRectangleConst(aRectangle);

    return getOutRectangle();

}

void SdrVirtObj::RecalcBoundRect()

{

    tools::Rectangle aRectangle = mxRefObj->GetCurrentBoundRect();

    aRectangle += m_aAnchor;

    setOutRectangle(aRectangle);

}

rtl::Reference<SdrObject> SdrVirtObj::CloneSdrObject(SdrModel& rTargetModel) const

{

    return new SdrVirtObj(rTargetModel, *this);

    // TTTT not sure if the above works - how could SdrObjFactory::MakeNewObject

    // create an object with correct rRefObj (?) OTOH VirtObj probably needs not

    // to be cloned ever - only used in Writer for multiple instances e.g. Header/Footer

    // return new SdrVirtObj(

    //     getSdrModelFromSdrObject(),

    //     rRefObj); // only a further reference

}

OUString SdrVirtObj::TakeObjNameSingul() const

{

    OUString sName = "[" + mxRefObj->TakeObjNameSingul() + "]";

    OUString aName(GetName());

    if (!aName.isEmpty())

        sName += " '" + aName + "'";

    return sName;

}

OUString SdrVirtObj::TakeObjNamePlural() const

{

    return "[" + mxRefObj->TakeObjNamePlural() + "]";

}

bool SdrVirtObj::HasLimitedRotation() const

{

    // RotGrfFlyFrame: If true, this SdrObject supports only limited rotation

    return mxRefObj->HasLimitedRotation();

}

basegfx::B2DPolyPolygon SdrVirtObj::TakeXorPoly() const

{

    basegfx::B2DPolyPolygon aPolyPolygon(mxRefObj->TakeXorPoly());

    if(m_aAnchor.X() || m_aAnchor.Y())

    {

        aPolyPolygon.translate(m_aAnchor.X(), m_aAnchor.Y());

    }

    return aPolyPolygon;

}

sal_uInt32 SdrVirtObj::GetHdlCount() const

{

    return mxRefObj->GetHdlCount();

}

void SdrVirtObj::AddToHdlList(SdrHdlList& rHdlList) const

{

    SdrHdlList tempList(nullptr);

    mxRefObj->AddToHdlList(tempList);

    for (size_t i=0; i<tempList.GetHdlCount(); ++i)

    {

        SdrHdl* pHdl = tempList.GetHdl(i);

        Point aP(pHdl->GetPos()+m_aAnchor);

        pHdl->SetPos(aP);

    }

    tempList.MoveTo(rHdlList);

}

void SdrVirtObj::AddToPlusHdlList(SdrHdlList& rHdlList, SdrHdl& rHdl) const

{

    SdrHdlList tempList(nullptr);

    mxRefObj->AddToPlusHdlList(tempList, rHdl);

    for (size_t i=0; i<tempList.GetHdlCount(); ++i)

    {

        SdrHdl* pHdl = tempList.GetHdl(i);

        Point aP(pHdl->GetPos()+m_aAnchor);

        pHdl->SetPos(aP);

    }

    tempList.MoveTo(rHdlList);

}

bool SdrVirtObj::hasSpecialDrag() const

{

    return mxRefObj->hasSpecialDrag();

}

bool SdrVirtObj::supportsFullDrag() const

{

    return false;

}

rtl::Reference<SdrObject> SdrVirtObj::getFullDragClone() const

{

    SdrObject& rReferencedObject = const_cast<SdrVirtObj*>(this)->ReferencedObj();

    return rtl::Reference<SdrObject>(new SdrGrafObj(

        getSdrModelFromSdrObject(),

        SdrDragView::GetObjGraphic(rReferencedObject),

        GetLogicRect()));

}

bool SdrVirtObj::beginSpecialDrag(SdrDragStat& rDrag) const

{

    return mxRefObj->beginSpecialDrag(rDrag);

}

bool SdrVirtObj::applySpecialDrag(SdrDragStat& rDrag)

{

    return mxRefObj->applySpecialDrag(rDrag);

}

basegfx::B2DPolyPolygon SdrVirtObj::getSpecialDragPoly(const SdrDragStat& rDrag) const

{

    return mxRefObj->getSpecialDragPoly(rDrag);

    // TODO: we don't handle offsets yet!

}

OUString SdrVirtObj::getSpecialDragComment(const SdrDragStat& rDrag) const

{

    return mxRefObj->getSpecialDragComment(rDrag);

}

bool SdrVirtObj::BegCreate(SdrDragStat& rStat)

{

    return mxRefObj->BegCreate(rStat);

}

bool SdrVirtObj::MovCreate(SdrDragStat& rStat)

{

    return mxRefObj->MovCreate(rStat);

}

bool SdrVirtObj::EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd)

{

    return mxRefObj->EndCreate(rStat,eCmd);

}

bool SdrVirtObj::BckCreate(SdrDragStat& rStat)

{

    return mxRefObj->BckCreate(rStat);

}

void SdrVirtObj::BrkCreate(SdrDragStat& rStat)

{

    mxRefObj->BrkCreate(rStat);

}

basegfx::B2DPolyPolygon SdrVirtObj::TakeCreatePoly(const SdrDragStat& rDrag) const

{

    return mxRefObj->TakeCreatePoly(rDrag);

    // TODO: we don't handle offsets yet!

}

void SdrVirtObj::NbcMove(const Size& rSiz)

{

    m_aAnchor.Move(rSiz);

    SetBoundAndSnapRectsDirty();

}

void SdrVirtObj::NbcResize(const Point& rRef, double xFact, double yFact)

{

    mxRefObj->NbcResize(rRef-m_aAnchor,xFact,yFact);

    SetBoundAndSnapRectsDirty();

}

void SdrVirtObj::NbcRotate(const Point& rRef, Degree100 nAngle, double sn, double cs)

{

    mxRefObj->NbcRotate(rRef-m_aAnchor,nAngle,sn,cs);

    SetBoundAndSnapRectsDirty();

}

void SdrVirtObj::NbcMirror(const Point& rRef1, const Point& rRef2)

{

    mxRefObj->NbcMirror(rRef1-m_aAnchor,rRef2-m_aAnchor);

    SetBoundAndSnapRectsDirty();

}

void SdrVirtObj::NbcShear(const Point& rRef, Degree100 nAngle, double tn, bool bVShear)

{

    mxRefObj->NbcShear(rRef-m_aAnchor,nAngle,tn,bVShear);

    SetBoundAndSnapRectsDirty();

}

void SdrVirtObj::Move(const Size& rSiz)

{

    if (!rSiz.IsEmpty()) {

        tools::Rectangle aBoundRect0; if (m_pUserCall!=nullptr) aBoundRect0=GetLastBoundRect();

        NbcMove(rSiz);

        SetChanged();

        BroadcastObjectChange();

        SendUserCall(SdrUserCallType::MoveOnly,aBoundRect0);

    }

}

void SdrVirtObj::Resize(const Point& rRef, double xFact, double yFact, bool bUnsetRelative)

{

    if (xFact != 1.0 || yFact != 1.0) {

        tools::Rectangle aBoundRect0; if (m_pUserCall!=nullptr) aBoundRect0=GetLastBoundRect();

        mxRefObj->Resize(rRef-m_aAnchor,xFact,yFact, bUnsetRelative);

        SetBoundAndSnapRectsDirty();

        SendUserCall(SdrUserCallType::Resize,aBoundRect0);

    }

}

void SdrVirtObj::Rotate(const Point& rRef, Degree100 nAngle, double sn, double cs)

{

    if (nAngle) {

        tools::Rectangle aBoundRect0; if (m_pUserCall!=nullptr) aBoundRect0=GetLastBoundRect();

        mxRefObj->Rotate(rRef-m_aAnchor,nAngle,sn,cs);

        SetBoundAndSnapRectsDirty();

        SendUserCall(SdrUserCallType::Resize,aBoundRect0);

    }

}

void SdrVirtObj::Mirror(const Point& rRef1, const Point& rRef2)

{

    tools::Rectangle aBoundRect0; if (m_pUserCall!=nullptr) aBoundRect0=GetLastBoundRect();

    mxRefObj->Mirror(rRef1-m_aAnchor,rRef2-m_aAnchor);

    SetBoundAndSnapRectsDirty();

    SendUserCall(SdrUserCallType::Resize,aBoundRect0);

}

void SdrVirtObj::Shear(const Point& rRef, Degree100 nAngle, double tn, bool bVShear)

{

    if (nAngle) {

        tools::Rectangle aBoundRect0; if (m_pUserCall!=nullptr) aBoundRect0=GetLastBoundRect();

        mxRefObj->Shear(rRef-m_aAnchor,nAngle,tn,bVShear);

        SetBoundAndSnapRectsDirty();

        SendUserCall(SdrUserCallType::Resize,aBoundRect0);

    }

}

void SdrVirtObj::RecalcSnapRect()

{

    maSnapRect=mxRefObj->GetSnapRect();

    maSnapRect+=m_aAnchor;

}

const tools::Rectangle& SdrVirtObj::GetSnapRect() const

{

    const_cast<SdrVirtObj*>(this)->maSnapRect=mxRefObj->GetSnapRect();

    const_cast<SdrVirtObj*>(this)->maSnapRect+=m_aAnchor;

    return maSnapRect;

}

void SdrVirtObj::SetSnapRect(const tools::Rectangle& rRect)

{

    tools::Rectangle aBoundRect0; if (m_pUserCall!=nullptr) aBoundRect0=GetLastBoundRect();

    tools::Rectangle aR(rRect);

    aR-=m_aAnchor;

    mxRefObj->SetSnapRect(aR);

    SetBoundAndSnapRectsDirty();

    SendUserCall(SdrUserCallType::Resize,aBoundRect0);

}

void SdrVirtObj::NbcSetSnapRect(const tools::Rectangle& rRect)

{

    tools::Rectangle aR(rRect);

    aR-=m_aAnchor;

    SetBoundAndSnapRectsDirty();

    mxRefObj->NbcSetSnapRect(aR);

}

const tools::Rectangle& SdrVirtObj::GetLogicRect() const

{

    const_cast<SdrVirtObj*>(this)->maSnapRect=mxRefObj->GetLogicRect();  // An abuse of aSnapRect!

    const_cast<SdrVirtObj*>(this)->maSnapRect+=m_aAnchor;                // If there's trouble, we need another Rectangle Member (or a Heap).

    return maSnapRect;

}

void SdrVirtObj::SetLogicRect(const tools::Rectangle& rRect)

{

    tools::Rectangle aBoundRect0; if (m_pUserCall!=nullptr) aBoundRect0=GetLastBoundRect();

    tools::Rectangle aR(rRect);

    aR-=m_aAnchor;

    mxRefObj->SetLogicRect(aR);

    SetBoundAndSnapRectsDirty();

    SendUserCall(SdrUserCallType::Resize,aBoundRect0);

}

void SdrVirtObj::NbcSetLogicRect(const tools::Rectangle& rRect, bool bAdaptTextMinSize)

{

    tools::Rectangle aR(rRect);

    aR-=m_aAnchor;

    SetBoundAndSnapRectsDirty();

    mxRefObj->NbcSetLogicRect(aR, bAdaptTextMinSize);

}

Degree100 SdrVirtObj::GetRotateAngle() const

{

    return mxRefObj->GetRotateAngle();

}

Degree100 SdrVirtObj::GetShearAngle(bool bVertical) const

{

    return mxRefObj->GetShearAngle(bVertical);

}

sal_uInt32 SdrVirtObj::GetSnapPointCount() const

{

    return mxRefObj->GetSnapPointCount();

}

Point SdrVirtObj::GetSnapPoint(sal_uInt32 i) const

{

    Point aP(mxRefObj->GetSnapPoint(i));

    aP+=m_aAnchor;

    return aP;

}

bool SdrVirtObj::IsPolyObj() const

{

    return mxRefObj->IsPolyObj();

}

sal_uInt32 SdrVirtObj::GetPointCount() const

{

    return mxRefObj->GetPointCount();

}

Point SdrVirtObj::GetPoint(sal_uInt32 i) const

{

    return mxRefObj->GetPoint(i) + m_aAnchor;

}

void SdrVirtObj::NbcSetPoint(const Point& rPnt, sal_uInt32 i)

{

    Point aP(rPnt);

    aP-=m_aAnchor;

    mxRefObj->SetPoint(aP,i);

    SetBoundAndSnapRectsDirty();

}

std::unique_ptr<SdrObjGeoData> SdrVirtObj::NewGeoData() const

{

    return mxRefObj->NewGeoData();

}

void SdrVirtObj::SaveGeoData(SdrObjGeoData& rGeo) const

{

    mxRefObj->SaveGeoData(rGeo);

}

void SdrVirtObj::RestoreGeoData(const SdrObjGeoData& rGeo)

{

    mxRefObj->RestoreGeoData(rGeo);

    SetBoundAndSnapRectsDirty();

}

std::unique_ptr<SdrObjGeoData> SdrVirtObj::GetGeoData() const

{

    return mxRefObj->GetGeoData();

}

void SdrVirtObj::SetGeoData(const SdrObjGeoData& rGeo)

{

    tools::Rectangle aBoundRect0; if (m_pUserCall!=nullptr) aBoundRect0=GetLastBoundRect();

    mxRefObj->SetGeoData(rGeo);

    SetBoundAndSnapRectsDirty();

    SendUserCall(SdrUserCallType::Resize,aBoundRect0);

}

void SdrVirtObj::NbcReformatText()

{

    mxRefObj->NbcReformatText();

}

bool SdrVirtObj::HasMacro() const

{

    return mxRefObj->HasMacro();

}

SdrObject* SdrVirtObj::CheckMacroHit(const SdrObjMacroHitRec& rRec) const

{

    return mxRefObj->CheckMacroHit(rRec); // TODO: positioning offset

}

PointerStyle SdrVirtObj::GetMacroPointer(const SdrObjMacroHitRec& rRec) const

{

    return mxRefObj->GetMacroPointer(rRec); // TODO: positioning offset

}

void SdrVirtObj::PaintMacro(OutputDevice& rOut, const tools::Rectangle& rDirtyRect, const SdrObjMacroHitRec& rRec) const

{

    mxRefObj->PaintMacro(rOut,rDirtyRect,rRec); // TODO: positioning offset

}

bool SdrVirtObj::DoMacro(const SdrObjMacroHitRec& rRec)

{

    return mxRefObj->DoMacro(rRec); // TODO: positioning offset

}

Point SdrVirtObj::GetOffset() const

{

    // #i73248# default offset of SdrVirtObj is aAnchor

    return m_aAnchor;

}

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